English
skymap
From sky + map.
Today it means
noun Any of several charts or maps, similar to a star chart, that show the distribution of some particular, measurable parameter (such as microwave radiation, temperature etc).
Sources
Sources: Wiktionary, “skymap”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / skymap